/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceParticleRead.h
Returns true if the DI (owned by OwnerEmitter) reads any attributes from the Provider emitter
virtual bool HasInternalAttributeReads ( const [UNiagaraEmitter](API\Plugins\Niagara\UNiagaraEmitter) * OwnerEmitter, const [UNiagaraEmitter](API\Plugins\Niagara\UNiagaraEmitter) * Provider ) const